Determinación de Ampicilina en mezclas de penicilinas

Authors

  • Francisco Salto Maldonado Universidad de Oviedo

DOI:

https://doi.org/10.18002/analesdeveterinaria.v16.8960

Keywords:

Ampicilina, Penicilina, FDNB

Abstract

A method for the determination of Ampicillin (D(—) a -amino- benzylpenicillin) in the presence of other penicillins, based on the spec- trophotometric determination at 350 mp of Dinitrophenyl derivative of Ampicillin, formed by the reaction of reagent of Sanger with Ampicillin in a slightly alkaline medium is described. 

The influence of the amount of FDNB, reaction time and temperature, on the formation of Dinitrophenyl derivative of Ampicillin has also been studied.

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Published

1970-01-02

Issue

Section

Research papers